5646313464 has 64 divisors (see below), whose sum is σ = 15895802880. Its totient is φ = 1655808000.

The previous prime is 5646313457. The next prime is 5646313481. The reversal of 5646313464 is 4643136465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336777 + ... + 353144.

It is an arithmetic number, because the mean of its divisors is an integer number (248371920).

Almost surely, 2^5646313464 is an apocalyptic number.

It is an amenable number.

5646313464 is an abundant number, since it is smaller than the sum of its proper divisors (10249489416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5646313464 is a wasteful number, since it uses less digits than its factorization.

5646313464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689972 (or 689968 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 5646313464 is about 75141.9554177292. The cubic root of 5646313464 is about 1780.6900350376.

The spelling of 5646313464 in words is "five billion, six hundred forty-six million, three hundred thirteen thousand, four hundred sixty-four".